3540224074 has 4 divisors (see below), whose sum is σ = 5310336114. Its totient is φ = 1770112036.

The previous prime is 3540224059. The next prime is 3540224123. The reversal of 3540224074 is 4704220453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3215683849 + 324540225 = 56707^2 + 18015^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 885056017 + ... + 885056020.

Almost surely, 2^3540224074 is an apocalyptic number.

3540224074 is a deficient number, since it is larger than the sum of its proper divisors (1770112040).

3540224074 is a wasteful number, since it uses less digits than its factorization.

3540224074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770112039.

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 3540224074 is about 59499.7821340549. The cubic root of 3540224074 is about 1524.0887253360.

The spelling of 3540224074 in words is "three billion, five hundred forty million, two hundred twenty-four thousand, seventy-four".